feat(library): add image_version trigger

Part of #1784.

Author: krzema12

github-workflows-kt/api/github-workflows-kt.api

@@ -1159,6 +1159,35 @@ public final class io/github/typesafegithub/workflows/domain/triggers/Gollum$Com
 	public final fun serializer ()Lkotlinx/serialization/KSerializer;
 }
 
+public final class io/github/typesafegithub/workflows/domain/triggers/ImageVersion : io/github/typesafegithub/workflows/domain/triggers/Trigger {
+	public static final field Companion Lio/github/typesafegithub/workflows/domain/triggers/ImageVersion$Companion;
+	public fun <init> ()V
+	public fun <init> (Ljava/util/Map;)V
+	public synthetic fun <init> (Ljava/util/Map;ILkotlin/jvm/internal/DefaultConstructorMarker;)V
+	public final fun component1 ()Ljava/util/Map;
+	public final fun copy (Ljava/util/Map;)Lio/github/typesafegithub/workflows/domain/triggers/ImageVersion;
+	public static synthetic fun copy$default (Lio/github/typesafegithub/workflows/domain/triggers/ImageVersion;Ljava/util/Map;ILjava/lang/Object;)Lio/github/typesafegithub/workflows/domain/triggers/ImageVersion;
+	public fun equals (Ljava/lang/Object;)Z
+	public fun get_customArguments ()Ljava/util/Map;
+	public fun hashCode ()I
+	public fun toString ()Ljava/lang/String;
+}
+
+public final synthetic class io/github/typesafegithub/workflows/domain/triggers/ImageVersion$$serializer : kotlinx/serialization/internal/GeneratedSerializer {
+	public static final field INSTANCE Lio/github/typesafegithub/workflows/domain/triggers/ImageVersion$$serializer;
+	public final fun childSerializers ()[Lkotlinx/serialization/KSerializer;
+	public final fun deserialize (Lkotlinx/serialization/encoding/Decoder;)Lio/github/typesafegithub/workflows/domain/triggers/ImageVersion;
+	public synthetic fun deserialize (Lkotlinx/serialization/encoding/Decoder;)Ljava/lang/Object;
+	public final fun getDescriptor ()Lkotlinx/serialization/descriptors/SerialDescriptor;
+	public final fun serialize (Lkotlinx/serialization/encoding/Encoder;Lio/github/typesafegithub/workflows/domain/triggers/ImageVersion;)V
+	public synthetic fun serialize (Lkotlinx/serialization/encoding/Encoder;Ljava/lang/Object;)V
+	public fun typeParametersSerializers ()[Lkotlinx/serialization/KSerializer;
+}
+
+public final class io/github/typesafegithub/workflows/domain/triggers/ImageVersion$Companion {
+	public final fun serializer ()Lkotlinx/serialization/KSerializer;
+}
+
 public final class io/github/typesafegithub/workflows/domain/triggers/IssueComment : io/github/typesafegithub/workflows/domain/triggers/Trigger {
 	public static final field Companion Lio/github/typesafegithub/workflows/domain/triggers/IssueComment$Companion;
 	public fun <init> ()V

github-workflows-kt/src/main/kotlin/io/github/typesafegithub/workflows/domain/triggers/ImageVersion.kt

@@ -0,0 +1,12 @@
+package io.github.typesafegithub.workflows.domain.triggers
+
+import kotlinx.serialization.Contextual
+import kotlinx.serialization.Serializable
+
+/**
+ * https://docs.github.com/en/actions/reference/workflows-and-actions/events-that-trigger-workflows#image_version
+ */
+@Serializable
+public data class ImageVersion(
+    override val _customArguments: Map<String, @Contextual Any> = mapOf(),
+) : Trigger()

github-workflows-kt/src/main/kotlin/io/github/typesafegithub/workflows/yaml/TriggersToYaml.kt

@@ -13,6 +13,7 @@ import io.github.typesafegithub.workflows.domain.triggers.Discussion
 import io.github.typesafegithub.workflows.domain.triggers.DiscussionComment
 import io.github.typesafegithub.workflows.domain.triggers.Fork
 import io.github.typesafegithub.workflows.domain.triggers.Gollum
+import io.github.typesafegithub.workflows.domain.triggers.ImageVersion
 import io.github.typesafegithub.workflows.domain.triggers.IssueComment
 import io.github.typesafegithub.workflows.domain.triggers.Issues
 import io.github.typesafegithub.workflows.domain.triggers.Label
@@ -119,6 +120,7 @@ public fun Trigger.triggerName(): String =
         is DiscussionComment -> "discussion_comment"
         is Fork -> "fork"
         is Gollum -> "gollum"
+        is ImageVersion -> "image_version"
         is IssueComment -> "issue_comment"
         is Issues -> "issues"
         is Label -> "label"